|  | # SPDX-License-Identifier: AGPL-3.0-or-later
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							|  | # pylint: disable=missing-module-docstring
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							|  | import flask
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							|  | from parameterized.parameterized import parameterized
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							|  | from searx import plugins
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							|  | from searx import preferences
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							|  | from tests import SearxTestCase
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							|  | from .test_utils import random_string
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							|  | from .test_plugins import get_search_mock
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							|  | 
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							|  | class PluginCalculator(SearxTestCase):  # pylint: disable=missing-class-docstring
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							|  | 
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							|  |     def setUp(self):
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							|  |         from searx import webapp  # pylint: disable=import-outside-toplevel
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							|  | 
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							|  |         self.webapp = webapp
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							|  |         self.store = plugins.PluginStore()
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							|  |         plugin = plugins.load_and_initialize_plugin('searx.plugins.calculator', False, (None, {}))
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							|  |         self.store.register(plugin)
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							|  |         self.preferences = preferences.Preferences(["simple"], ["general"], {}, self.store)
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							|  |         self.preferences.parse_dict({"locale": "en"})
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							|  | 
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							|  |     def test_plugin_store_init(self):
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							|  |         self.assertEqual(1, len(self.store.plugins))
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							|  |     def test_single_page_number_true(self):
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							|  |         with self.webapp.app.test_request_context():
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							|  |             flask.request.preferences = self.preferences
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							|  |             search = get_search_mock(query=random_string(10), pageno=2)
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							|  |             result = self.store.call(self.store.plugins, 'post_search', flask.request, search)
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							|  | 
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							|  |         self.assertTrue(result)
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							|  |         self.assertNotIn('calculate', search.result_container.answers)
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							|  | 
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							|  |     def test_long_query_true(self):
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							|  |         with self.webapp.app.test_request_context():
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							|  |             flask.request.preferences = self.preferences
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							|  |             search = get_search_mock(query=random_string(101), pageno=1)
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							|  |             result = self.store.call(self.store.plugins, 'post_search', flask.request, search)
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							|  | 
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							|  |         self.assertTrue(result)
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							|  |         self.assertNotIn('calculate', search.result_container.answers)
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							|  | 
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							|  |     def test_alpha_true(self):
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							|  |         with self.webapp.app.test_request_context():
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							|  |             flask.request.preferences = self.preferences
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							|  |             search = get_search_mock(query=random_string(10), pageno=1)
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							|  |             result = self.store.call(self.store.plugins, 'post_search', flask.request, search)
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							|  | 
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							|  |         self.assertTrue(result)
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							|  |         self.assertNotIn('calculate', search.result_container.answers)
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							|  | 
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							|  |     @parameterized.expand(
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							|  |         [
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							|  |             ("1+1", "2", "en"),
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							|  |             ("1-1", "0", "en"),
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							|  |             ("1*1", "1", "en"),
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							|  |             ("1/1", "1", "en"),
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							|  |             ("1**1", "1", "en"),
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							|  |             ("1^1", "1", "en"),
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							|  |             ("1,000.0+1,000.0", "2,000", "en"),
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							|  |             ("1.0+1.0", "2", "en"),
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							|  |             ("1.0-1.0", "0", "en"),
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							|  |             ("1.0*1.0", "1", "en"),
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							|  |             ("1.0/1.0", "1", "en"),
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							|  |             ("1.0**1.0", "1", "en"),
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							|  |             ("1.0^1.0", "1", "en"),
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							|  |             ("1.000,0+1.000,0", "2.000", "de"),
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							|  |             ("1,0+1,0", "2", "de"),
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							|  |             ("1,0-1,0", "0", "de"),
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							|  |             ("1,0*1,0", "1", "de"),
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							|  |             ("1,0/1,0", "1", "de"),
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							|  |             ("1,0**1,0", "1", "de"),
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							|  |             ("1,0^1,0", "1", "de"),
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							|  |         ]
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							|  |     )
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							|  |     def test_localized_query(self, operation: str, contains_result: str, lang: str):
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							|  |         with self.webapp.app.test_request_context():
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							|  |             self.preferences.parse_dict({"locale": lang})
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							|  |             flask.request.preferences = self.preferences
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							|  |             search = get_search_mock(query=operation, lang=lang, pageno=1)
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							|  |             result = self.store.call(self.store.plugins, 'post_search', flask.request, search)
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							|  | 
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							|  |         self.assertTrue(result)
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							|  |         self.assertIn('calculate', search.result_container.answers)
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							|  |         self.assertIn(contains_result, search.result_container.answers['calculate']['answer'])
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							|  | 
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							|  |     @parameterized.expand(
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							|  |         [
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							|  |             "1/0",
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							|  |         ]
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							|  |     )
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							|  |     def test_invalid_operations(self, operation):
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							|  |         with self.webapp.app.test_request_context():
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							|  |             flask.request.preferences = self.preferences
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							|  |             search = get_search_mock(query=operation, pageno=1)
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							|  |             result = self.store.call(self.store.plugins, 'post_search', flask.request, search)
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							|  | 
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							|  |         self.assertTrue(result)
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							|  |         self.assertNotIn('calculate', search.result_container.answers)
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